Transaction not yet indexed

53pXyJHU3CosahCWpgurd4k5sbc7KvvvFbWeFWyRcjhcCZq11NcZE9CqxJS7ZqufQ7ERrAEMNBUeHqfSAVXCGsHQ

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.